Akụkọ ihe mere eme

  • 1965
    O sitere na Researchlọ Ọrụ Nnyocha nke 5th nke Post & Telecommunication (Onye buuru FH&DT)
  • 1987
    Ejiri 1st optical cable nke China site na 5th Research Institute of Post & Telecommunication
  • 1998
    Datang Telecom Technology Co., Ltd (DTT) Koodu ahia ahia ndi mmadu bu 600168
  • 1999
    Mkparịta ụka Nkwukọrịta Chengdu Datang USB Co., Ltd.
  • 2017
    Ntọala CICT pụtara nnukwu ụlọ ọrụ nkwukọrịta mba dị na China wee pụta
  • Ruo ugbu a
    Chengdu Datang, dị ka Member nke CICT, na-emepe emepe ahịa ya zuru oke n'ụwa niile